Removal of High-Concentration Sulfate Ions from the Sodium Alkali FGD Wastewater Using Ettringite Precipitation Method: Factor Assessment, Feasibility, and Prospect

<div>The effect of stirring speed. <i>V</i><sub>solution</sub> = 1 L, <i>t</i> = 30 min, <i>T</i> = 25°C, and pH = 7.0.</div>

Journal of Chemistry

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Figure 6

Figure 6: Removal of High-Concentration Sulfate Ions from the Sodium Alkali FGD Wastewater Using Ettringite Precipitation Method: Factor Assessment, Feasibility, and Prospect 

Figure 6 | Removal of High-Concentration Sulfate Ions from the Sodium Alkali FGD Wastewater Using Ettringite Precipitation Method: Factor Assessment, Feasibility, and Prospect 